Other models：   AK-4100     AK-4650     AK-4850

Product Features:

1. Adopting SMT surface mount technology. High end, high integration, and more stable performance

2. High quality fever grade capacitors provide a more stable and clean power supply, making the sound cleaner and thicker

3. New TD class amplifier circuit design, high frequency, low loss, sufficient power, low heat generation, low suspicion and strong power, high fidelity. Only variable speed fan, temperature controlled automatic wind tunnel cooling system, and the wind noise of the cooling system in the machine circuit is minimized.

4. Equipped with high humidity compensation technology, it maintains a certain working state even under high temperatures: three intelligent protection modes, DC protection, short circuit protection, overheating protection, and intuitive power and protection indicators, providing strong guarantees for improving product reliability.

Suitable for KTV, bars, slow rocking bars, conference rooms, sports venues, multifunctional lecture halls, theaters, and more.

Technical parameters:

Rated power: 8 Ω 4 × 800W

Frequency response: 20Hz~20KHz (± 0.5dB)

Sensitivity: 0.775V/1.0V/1.44V

Working mode: Stereo/Parallel

Fan speed regulation method: intelligent continuously variable speed

Input impedance: 20Kz/10K

Crosstalk attenuation: ≥ 60dB

Signal to noise ratio: ≥ 103dB

Damping coefficient: ≥ 650

Intermodulation distortion: ≥ 0.1%

Total harmonic distortion: ≤ 0.08%

Conversion rate: ≥ 25V/&# 181; S

Output circuit type: Class TD

Height: 2u